Distributed liquid cooling energy storage cabinet capable of being rapidly installed

Abstract

The invention is suitable for the technical field of energy storage cabinets, and provides a distributed liquid cooling energy storage cabinet capable of being rapidly installed, which comprises a cabinet body and a battery shell, and the battery shell is placed at the upper end of the supporting plate. According to the distributed liquid cooling energy storage cabinet capable of being rapidly installed, the battery shell is arranged above the supporting plate, the clamping block can be pulled out through the pull ring to relieve positioning of the supporting plate, then the supporting plate can be disassembled and assembled, the energy storage cabinet can be more rapidly and conveniently assembled through the installation mode, meanwhile, the batteries are more convenient and labor-saving to disassemble and assemble, and the installation efficiency is improved. Positioning is not needed after the heat dissipation plates are installed in an inserted mode, the installation steps between the heat dissipation mechanism and the energy storage cabinet can be simplified, the energy storage cabinet can be disassembled and assembled more quickly, the buffer plates can prevent the batteries from colliding with the inner wall of the cabinet body when the batteries are installed, and meanwhile the conductive grooves are connected with battery connectors in an inserted mode under the elasticity of the spring telescopic rods. Through the arrangement, the disassembly and assembly steps of the battery can be further simplified, so that the installation of the energy storage cabinet is quicker and more convenient.

Description

Technical Field

[0001] The present invention belongs to the technical field of energy storage cabinets, and in particular relates to a distributed liquid-cooled energy storage cabinet that can be quickly installed. Background Art

[0002] There are multiple battery modules in the energy storage cabinet. When the energy storage cabinet is charging and discharging, the temperature of the battery modules will increase, and the high temperature will easily damage the battery modules, seriously affecting the service life of the battery modules. Therefore, a liquid cooling device will also be provided in the energy storage cabinet. The liquid cooling device is connected to multiple battery modules and inputs coolant into the battery modules to cool the battery modules. Therefore, it is also called a liquid-cooled energy storage cabinet.

[0003] At present, when assembling a liquid-cooled energy storage cabinet, the liquid cooling system of the energy storage cabinet needs to be installed first, so a large number of liquid cooling pipes need to be assembled and connected, and then the battery module is installed inside the energy storage cabinet, and the power harness of the battery module is connected to the input port of the energy storage cabinet. The same is true when disassembling, which makes the assembly of such a liquid-cooled energy storage cabinet very troublesome and time-consuming. Summary of the invention

[0004] The present invention provides a distributed liquid-cooled energy storage cabinet that can be quickly installed, aiming to solve the problem that the current assembly of liquid-cooled energy storage cabinets and batteries is complicated and time-consuming.

[0005] The present invention is implemented as follows: a distributed liquid-cooled energy storage cabinet that can be quickly installed includes a cabinet body and a battery shell; the battery shell is placed on the upper end of a support plate, a cover plate is installed on the front side of the support plate, a rectangular groove matching the width of the support plate is opened on the front side of the cabinet body, the support plate is slidably plugged into the front side of the cabinet body, a positioning groove is installed on the upper surface of the support plate, a positioning block corresponding to the positioning groove is installed on the bottom of the battery shell, a limiting block is connected to the lower side of the support plate, a pulley is rotatably installed on the inner side of the limiting block, the support plate is set to an L-shape and a vertical plate is opened on the inner side There is a groove, and a pull rod is slidably inserted in the groove, the inner end of the pull rod is connected to a connecting plate, the upper end of the pull rod is connected to a pull ring, the outside of the pull rod is sleeved with a first spring, the movable end of the first spring is in conflict with the connecting plate, a card block is installed on the lower side of the connecting plate, the groove surface of the cabinet is provided with a card slot adapted to the card block, the top of the cabinet is equidistantly provided with rectangular notches, and heat sinks are inserted at the notches, the heat sinks are distributed on the left and right sides of the battery casing, the heat sinks are connected by fixed pipes, and the heat sinks are connected to a liquid storage tank through connecting pipes.

[0006] Preferably, an S-shaped flow channel is provided inside the heat sink, and a closed circulation loop is formed between the heat sink, the connecting pipe and the liquid storage tank.

[0007] Preferably, a heat dissipation pipe is installed in the liquid storage tank, and two groups of the heat dissipation pipe are provided. The heat dissipation pipe is composed of multiple copper pipes, a fan is installed outside the heat dissipation pipe, a driving pump is installed between the two groups of heat dissipation pipes, and the heat dissipation plates are connected by a fixing frame.

[0008] Preferably, a U-shaped frame is installed on the lower side of the fan, and the fan is slidably sleeved on the outer side of the heat dissipation pipe.

[0009] Preferably, the heat sink and the connecting tube are connected via an insert plate and a connector, a slot matching the insert plate is provided on the front side of the connector, and a insert tube is installed inside the slot, the connector and the insert plate are slidably connected, the insert plate is cylindrical and buckles are installed on the outer wall in a circular array, and a slot matching the buckle is provided on the inner side of the connector.

[0010] Preferably, an annular groove is provided on the top of the plug plate, and a sealing ring is installed in the groove, and the sealing ring is tightly fitted with the inner wall of the groove of the connector.

[0011] Preferably, a fixing frame is installed on the front side of the connecting head, a pulling block is slidably inserted into the inner side of the fixing frame, a second spring is installed inside the fixing frame, the second spring is sleeved on the outside of the pulling block, the inner end of the pulling block is connected to a limiting plate, the limiting plate extends to the outside of the fixing frame and is inserted into the slot of the connecting head, and the limiting plate is in conflict with the buckle.

[0012] Preferably, two groups of spring telescopic rods are installed on the rear inner wall of the cabinet, the movable ends of the spring telescopic rods are connected to buffer plates, a conductive slot is installed at the center of the buffer plate, and the conductive slot is electrically connected to the cabinet's electrical bus through a conductive wire.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] The energy storage cabinet places the battery shell on the top of the support plate, and the block can be pulled out by the pull ring to release the positioning of the support plate, and then the support plate can be disassembled and assembled. This installation method can make the assembly of the energy storage cabinet faster and more convenient, and it is more convenient and labor-saving when the battery is disassembled and assembled. The heat sink does not need to be positioned after plugging and installing, which can simplify the installation steps between the heat dissipation mechanism and the energy storage cabinet, making the disassembly and assembly of the energy storage cabinet faster. The buffer plate can prevent the battery from colliding with the inner wall of the cabinet during installation. At the same time, the conductive slot is plugged into the battery connector under the elastic force of the spring telescopic rod to energize. This setting can further simplify the disassembly and assembly steps of the battery, thereby making the installation of the energy storage cabinet faster and more convenient.

[0015] By providing a split heat sink, the heat dissipation mechanism of the energy storage cabinet can be more convenient to disassemble and assemble. There is no fixing device between the battery and the liquid cooling mechanism, which makes the installation and disassembly of the battery faster. By providing a heat dissipation pipe, the coolant rises steadily after a long period of heat exchange with the battery. When the coolant circulates through the heat dissipation pipe through the driving pump, the fan quickly reduces the temperature of the heat dissipation pipe by accelerating the air flow speed, thereby ensuring the long-term normal use of the liquid cooling mechanism. The fan is installed on the outside of the heat dissipation pipe by sliding and plugging. This installation method can make the disassembly and assembly of the fan faster and more convenient, thereby further simplifying the disassembly and assembly steps of the energy storage cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0017] Figure 2 It is a front cross-sectional structural schematic diagram of the present invention;

[0018] Figure 3 It is a side cross-sectional structural schematic diagram of the present invention;

[0019] Figure 4 It is a schematic diagram of a top cross-sectional structure of the present invention;

[0020] Figure 5 is a schematic diagram of a side cross-sectional structure of a heat sink of the present invention;

[0021] Figure 6 The present invention Figure 4 A schematic diagram of the structure enlargement in the middle;

[0022] Figure 7 It is a schematic diagram of the external structure of the connector of the present invention;

[0023] In the figure: 1. cabinet; 2. battery shell; 3. support plate; 4. cover plate; 5. positioning groove; 6. positioning block; 7. limit block; 8. pulley; 9. pull rod; 10. connecting plate; 11. pull ring; 12. first spring; 13. clamping block; 14. heat sink; 15. fixed pipe; 16. connecting pipe; 17. liquid storage tank; 18. heat pipe; 19. fan; 20. driving pump; 21. fixing frame; 22. plug-in plate; 23. connector; 24. plug-in tube; 25. sealing ring; 26. buckle; 27. fixing frame; 28. pull block; 29. ​​limit plate; 30. second spring; 31. spring telescopic rod; 32. buffer plate; 33. conductive groove. DETAILED DESCRIPTION

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0025] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0026] The embodiment of the present invention provides a distributed liquid cooling energy storage cabinet that can be quickly installed, such as Figure 1-7As shown, it includes a cabinet 1 and a battery shell 2, the battery shell 2 is placed on the upper end of a support plate 3, a cover plate 4 is installed on the front side of the support plate 3, a rectangular groove matching the width of the support plate 3 is opened on the front side of the cabinet 1, the support plate 3 is slidably inserted in the front side of the cabinet 1, a positioning groove 5 is installed on the upper surface of the support plate 3, a positioning block 6 corresponding to the positioning groove 5 is installed on the bottom of the battery shell 2, the lower side of the support plate 3 is connected to a limiting block 7, a pulley 8 is rotatably installed on the inner side of the limiting block 7, the support plate 3 is set to be L-shaped, a groove is opened on the inner side of the vertical plate, and a pull rod 9 is slidably inserted in the groove, and the pull rod 9 The inner end is connected with a connecting plate 10, the upper end of the pull rod 9 is connected with a pull ring 11, the outer part of the pull rod 9 is sleeved with a first spring 12, the movable end of the first spring 12 is in conflict with the connecting plate 10, a card block 13 is installed on the lower side of the connecting plate 10, and a card slot matching the card block 13 is opened on the groove surface of the cabinet 1, and rectangular notches are opened at equal intervals on the top of the cabinet 1, and heat sinks 14 are inserted at the notches. The heat sinks 14 are distributed on the left and right sides of the battery housing 2, and the heat sinks 14 are connected by fixed pipes 15. The heat sinks 14 are connected to the liquid storage tank 17 through connecting pipes 16. The energy storage cabinet By placing the battery housing 2 above the support plate 3, the support plate 3 is installed below the inner wall of the cabinet 1 through the limit block 7 and the pulley 8, and can be disassembled and assembled by sliding and pushing. The support plate 3 is limited by the card block 13. When the support plate 3 needs to be pulled out, the pull ring 11 can be pulled to pull the two groups of card blocks 13 out of the card slots of the cabinet 1 at the same time, and then the pull ring 11 is released to pull the support plate 3 out. As the support plate 3 is pulled out, the card block 13 located behind the connecting plate 10 is inserted into the card slot in front of the cabinet 1. This arrangement can prevent the support plate 3 from being accidentally pulled off from the cabinet 1, and the card block 13 can be pulled out by the pull ring 11 is pulled out to release the positioning of the support plate 3, and then the support plate 3 can be disassembled and assembled. This installation method can make the assembly of the energy storage cabinet faster and more convenient, and at the same time it is more convenient and labor-saving when the battery is disassembled and assembled. The heat sink 14 on the top of the cabinet 1 is installed on its inner side by sliding and plugging. After the heat sink 14 is placed in, it fits with the left and right side surfaces of the battery shell 2, so that heat exchange can be carried out with the battery, thereby realizing liquid cooling. The heat sink 14 does not need to be positioned after being plugged in and installed. This setting can simplify the installation steps between the heat dissipation mechanism and the energy storage cabinet, thereby making the disassembly and assembly of the energy storage cabinet faster.

[0027] An S-shaped flow channel is provided inside the heat sink 14, and a closed circulation loop is formed between the heat sink 14, the connecting pipe 16 and the liquid storage tank 17. By providing a split heat sink 14, the heat dissipation mechanism of the energy storage cabinet can be more convenient to disassemble and assemble, and there is no fixing device between the battery and the liquid cooling mechanism, thereby making the installation and disassembly of the battery faster.

[0028] A heat dissipation pipe 18 is installed in the liquid storage tank 17. There are two groups of heat dissipation pipes 18. The heat dissipation pipes 18 are composed of multiple copper tubes. A fan 19 is installed outside the heat dissipation pipe 18. A driving pump 20 is installed between the two groups of heat dissipation pipes 18. The heat dissipation plates 14 are connected by a fixing frame 21. By providing the heat dissipation pipes 18, the coolant rises steadily after a long period of heat exchange with the battery. When the coolant circulates through the heat dissipation pipes 18 through the driving pump 20, the fan 19 quickly reduces the temperature of the heat dissipation pipes 18 by accelerating the air flow speed, thereby ensuring the long-term normal use of the liquid cooling mechanism.

[0029] A U-shaped frame is installed on the lower side of the fan 19, and the fan 19 is slidably sleeved on the outside of the heat dissipation pipe 18. The fan 19 is installed on the outside of the heat dissipation pipe 18 by sliding and plugging. This installation method can make the disassembly and assembly of the fan 19 faster and more convenient, thereby further simplifying the disassembly and assembly steps of the energy storage cabinet.

[0030] The heat sink 14 and the connecting tube 16 are connected by the plug plate 22 and the connecting head 23. A slot matching the plug plate 22 is provided on the front side of the connecting head 23, and a plug tube 24 is installed inside the slot. The connecting head 23 and the plug plate 22 are slidably plugged in. The plug plate 22 is set to be cylindrical and the outer wall is installed with buckles 26 in a circumferential array. The inner side of the connecting head 23 is provided with a slot matching the buckle 26. By providing the connecting head 23 and the plug plate 22, the connecting head 23 and the plug plate 22 are first plugged in, and then the buckle 26 on the surface of the plug plate 22 is inserted into the slot on the side of the connecting head 23 by rotation, thereby realizing water-cooling connection. This installation method can make the disassembly and assembly between the connecting tube 16 and the heat sink 14 more convenient.

[0031] An annular groove is provided at the top of the plug board 22, and a sealing ring 25 is installed in the groove. The sealing ring 25 fits tightly with the inner wall of the groove of the connector 23. By providing the sealing ring 25, the sealing ring 25 will be pressed together when the connector 23 and the plug board 22 are plugged in, thereby ensuring the sealing effect of the connection between the two.

[0032] A fixing frame 27 is installed on the front side of the connector 23, and a pull block 28 is slidably inserted into the inner side of the fixing frame 27. A second spring 30 is installed inside the fixing frame 27, and the second spring 30 is sleeved on the outer side of the pull block 28. The inner end of the pull block 28 is connected to a limiting plate 29, which extends to the outer side of the fixing frame 27 and is inserted into the slot of the connector 23. The limiting plate 29 and the buckle 26 are in conflict with each other. By providing the limiting plate 29, when the buckle 26 is inserted into the slot of the connector 23, the limiting plate 29 is inserted into the side of the buckle 26 under the elastic force of the second spring 30, thereby limiting the buckle 26 to prevent the connector 23 from being separated from the plug plate 22, and when disassembling, the limiting plate 29 can be pulled out by simply pulling the pull block 28 upwards. This limiting method is simple and easy to operate, thereby making the disassembly and assembly between the connecting pipe 16 and the heat sink 14 more convenient.

[0033] Two groups of spring telescopic rods 31 are installed on the inner wall of the rear side of the cabinet 1. The movable ends of the spring telescopic rods 31 are connected to buffer plates 32. A conductive slot 33 is installed at the center of the buffer plate 32. The conductive slot 33 is electrically connected to the electrical row of the cabinet 1 through a conductive wire. By providing the buffer plate 32, when the battery housing 2 is pushed in along with the support plate 3, it will contact the buffer plate 32. At this time, the spring telescopic rod 31 is forced to shrink. This setting can avoid the battery housing 2 from colliding with the inner wall of the cabinet 1, thereby providing a buffering protection for the battery. By providing the conductive slot 33, a wiring harness jack connected to the conductive slot 33 is installed on the rear side of the battery housing 2. When the battery housing 2 is pushed into the cabinet 1, the battery and the cabinet 1 are energized. Conversely, the power is cut off when the battery is pulled out. This setting can simplify the steps of disassembling and assembling the battery, thereby making the installation of the energy storage cabinet faster and more convenient.

[0034] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described order of actions, because according to the present invention, some steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0035] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0036] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0037] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A distributed liquid-cooled energy storage cabinet that can be quickly installed, characterized in that: The invention comprises a cabinet (1) and a battery shell (2): the battery shell (2) is placed on the upper end of a support plate (3); a cover plate (4) is installed on the front side of the support plate (3); a rectangular groove matching the width of the support plate (3) is opened on the front side of the cabinet (1); the support plate (3) is slidably inserted on the front side of the cabinet (1); a positioning groove (5) is installed on the upper surface of the support plate (3); a positioning block (6) corresponding to the positioning groove (5) is installed on the bottom of the battery shell (2); a limiting block (7) is connected to the lower side of the support plate (3); a pulley (8) is rotatably installed on the inner side of the limiting block (7); the support plate (3) is set to be L-shaped and a groove is opened on the inner side of the vertical plate; a pull rod (9) is slidably inserted in the groove; the pull rod ( 9), the inner end of the pull rod (9) is connected to a connecting plate (10), the upper end of the pull rod (9) is connected to a pull ring (11), the outer part of the pull rod (9) is sleeved with a first spring (12), the movable end of the first spring (12) is in contact with the connecting plate (10), a clamping block (13) is installed on the lower side of the connecting plate (10), the groove surface of the cabinet (1) is provided with a clamping groove matched with the clamping block (13), the top of the cabinet (1) is provided with rectangular notches at equal distances, and heat sinks (14) are inserted into the notches, the heat sinks (14) are distributed on the left and right sides of the battery housing (2), the heat sinks (14) are connected to each other through a fixing pipe (15), and the heat sinks (14) are connected to a liquid storage tank (17) through a connecting pipe (16).

2. A distributed liquid-cooled energy storage cabinet that can be quickly installed as claimed in claim 1, characterized in that: An S-shaped flow channel is provided inside the heat sink (14), and a closed circulation loop is formed between the heat sink (14), the connecting pipe (16) and the liquid storage tank (17).

3. A distributed liquid-cooled energy storage cabinet that can be quickly installed as claimed in claim 1, characterized in that: A heat dissipation pipe (18) is installed in the liquid storage tank (17), and two groups of the heat dissipation pipe (18) are provided. The heat dissipation pipe (18) is composed of a plurality of copper pipes. A fan (19) is installed outside the heat dissipation pipe (18). A driving pump (20) is installed between the two groups of the heat dissipation pipes (18). The heat dissipation plates (14) are connected via a fixing frame (21).

4. A rapidly installable distributed liquid-cooled energy storage cabinet as claimed in claim 3, characterized in that: A U-shaped frame is installed on the lower side of the fan (19), and the fan (19) is slidably sleeved on the outer side of the heat dissipation pipe (18).

5. A rapidly installable distributed liquid-cooled energy storage cabinet as claimed in claim 1, characterized in that: The heat sink (14) and the connecting pipe (16) are connected to each other through a plug plate (22) and a connector (23); a slot matching the plug plate (22) is provided on the front side of the connector (23), and a plug pipe (24) is installed inside the slot; the connector (23) and the plug plate (22) are slidably connected; the plug plate (22) is cylindrical and has buckles (26) installed on its outer wall in a circumferential array; a slot matching the buckle (26) is provided on the inner side of the connector (23).

6. A rapidly installable distributed liquid-cooled energy storage cabinet as claimed in claim 5, characterized in that: An annular groove is formed on the top of the plug plate (22), and a sealing ring (25) is installed in the groove. The sealing ring (25) is tightly fitted to the inner wall of the groove of the connector (23).

7. A rapidly installable distributed liquid-cooled energy storage cabinet as claimed in claim 5, characterized in that: A fixing frame (27) is installed on the front side of the connector (23), a pull block (28) is slidably inserted into the inner side of the fixing frame (27), a second spring (30) is installed inside the fixing frame (27), the second spring (30) is sleeved on the outside of the pull block (28), the inner end of the pull block (28) is connected to a limiting plate (29), the limiting plate (29) extends to the outside of the fixing frame (27) and is inserted into the slot of the connector (23), and the limiting plate (29) is in contact with the buckle (26).

8. A rapidly installable distributed liquid-cooled energy storage cabinet as claimed in claim 1, characterized in that: Two groups of spring telescopic rods (31) are installed on the inner wall of the rear side of the cabinet (1); the movable ends of the spring telescopic rods (31) are connected to buffer plates (32); a conductive slot (33) is installed at the center of the buffer plate (32); the conductive slot (33) is electrically connected to an electric pole of the cabinet (1) via a conductive wire.

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